[   21.262855][  T305] ip (305) used greatest stack depth: 24464 bytes left
[   50.883249][  T655] ip (655) used greatest stack depth: 24400 bytes left
[   75.223694][  T906] ip (906) used greatest stack depth: 24224 bytes left
[  422.125752][ T4289] netem: version 1.3
[  480.606456][ T4756] ip (4756) used greatest stack depth: 23776 bytes left
[ 2022.576003][T17573] ip (17573) used greatest stack depth: 23552 bytes left
[ 2924.283268][T27739] pm_nl_ctl (27739) used greatest stack depth: 22784 bytes left